baber/WOPTO huggingface dataset:
Patent AU-3126900-A (AU)
Title: Alpha-substitution of unprotected beta-amino ester compounds
Inventor: O'BRIEN MICHAEL K
IPC: C07C229/30
Filed: 1999-12-17
Abstract: Methods for stereoselective substitution in which a (mono or un)-alpha-substituted unprotected beta-amino ester compound or salt thereof is reacted with an aliphatic electrophile in the presence of a base selected from alkyl lithium compounds, lithium hydride, lithium amide, lithium dialkyl amides and alkali hexamethyldisilylamines.
Patent AU-3257889-A (AU)
Title: High temperature stable, low solvent swelling thermoplastic elastomer compositions
Inventor: PATEL RAMAN
IPC: C08L63/02
Filed: 1989-04-10
Abstract: Thermoplastic elastomer compositions comprise a blend of polyester resin and a covalently-crosslinked acrylate rubber. Such compositions can be prepared by dynamic vulcanization of the rubber in admixture with the polyester and can exhibit high temperature dimensional stability and low oil swell.
Patent AU-3595399-A (AU)
Title: Re-formation of keratinous fibre cross links
Inventor: SORENSEN NIELS HENRIK
IPC: A45D7/04
Filed: 1999-05-05
Abstract: The present invention relates to a method for re-forming keratinous fibre cross links comprising contacting at least one oxidoreductase with the keratinous fibres for a sufficient period of time and under conditions sufficient to permit re-formation of keratinous fibre cross links. The method may be performed simultaneously with dyeing of said keratinous fibres. The invention also relates to the use at least one oxidoreductase for re-formation of keratinous fibre cross links.
Patent AU-3779285-A (AU)
Title: Substituted 5,11-dihydro-6h-dibenz (b,e) azepm-6-ones
Inventor: EBERLEIN WOLFGANG
IPC: C07D223/20
Filed: 1985-01-18
Abstract: The invention relates to novel substituted 5,11-dihydro-6H-dibenz[b,e]azepin-6-one of the formula    <IMAGE> (I)  wherein A represents a (1-methyl-4-piperidinyl)-acetyl, (4-methyl-1-piperazinyl)-acetyl, or [(1-methyl-4-piperidinyl)-amino]-carbonyl group, and the acid addition salts thereof, which have valuable pharmacological properties, particularly an ulcer-inhibiting and secretion-inhibiting activity. The compounds of Formula I may be prepared using methods conventionally used for analogous compounds.
Patent AU-3834795-A (AU)
Title: Modification of (co)polymers with cyclic ketone peroxides
Inventor: MEIJER JOHN
IPC: C08F8/06
Filed: 1995-07-14
Abstract: PCT No. PCT/EP95/02829 Sec. 371 Date Mar. 13, 1997 Sec. 102(e) Date Mar. 13, 1997 PCT Filed Jul. 14, 1995 PCT Pub. No. WO96/03444 PCT Pub. Date Feb. 8, 1996A process for the modification of (co) polymers employing an organic peroxide comprising the step of contacting a (co) polymer with organic peroxide under conditions whereby at least some of the said organic peroxide is decomposed, is disclosed. The process is characterized in that at least 20% of the total active oxygen content of said organic peroxide is attributable to one or more cyclic ketone peroxides. In a second aspect, the invention relates to the use of an organic peroxide composition wherein at least 20% of the total active oxygen content is contributed by one or more cyclic ketone peroxide(s) modify (co) polymers. It has been found that these cyclic ketone peroxides are extremely efficient in (co) polymer modification processes.
Patent AU-4219897-A (AU)
Title: Process for the preparation of 3-amino-2-hydroxy-1-propyl ethers
Inventor: FURUKAWA YOSHIRO
IPC: C07D303/16
Filed: 1997-09-12
Abstract: A process for preparation of 3-amino-2-hydroxy-1-propyl ether of the formula <CHEM> wherein R<1> is substituted or unsubstituted alkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heterocyclic ring, R<2> and R<3> are the same or different hydrogen atom, a substituted or unsubstituted alkyl, or may form a ring together with an adjacent nitrogen atom, which ring may be interrupted with nitrogen atom, oxygen atom or sulfur atom,  which is characterized in reacting an epoxy compound of the formula <CHEM>  wherein X is halogen, in the presence of a fluoride salt, with an alcohol and then reacting an amine. According to the above method, an intermediates for synthesis of medicines is obtained in good yield and highly optical purity.
Patent AU-4285900-A (AU)
Title: Apparatus for handling layers of palletised goods
Inventor: ANDERSEN JOHN SJAALLAND
IPC: B25J15/08
Filed: 2000-04-27
Abstract: An apparatus for handling layers of palletized goods is described, comprising a vertically displaceable lift head with a mainly horizontal suction face which is substantially adjusted in size for a pallet, for example an EU pallet. The head has a large number of downward open suction chambers arranged for being moved downward against the upper side of an upper layer of individually or groupwise packed goods on a pallet. Individual valves are connected with a vacuum source preferably integrated in the lift head, with individual valves between the suction chambers and the vacuum source being ball valves with spherical valve bodies interacting with round valve openings with preferably spherical valve seats. The valve openings are arranged for being automatically actuated to shut off the ball valves if an associated suction chamber is not blocked downwardly by contacting the upper side of the goods at the uppermost pallet layer. The lift head along the outer sides of the suction face preferably comprises means for exerting an inwardly directed pressure on at least the lower part of the outer sides of the goods of the upper pallet layer. The invention by simple measures mechanizes layered destacking of individual goods from a pallet and subsequent reformation of new pallets with layers of individual goods.
Patent AU-4331400-A (AU)
Title: Neurotrophic substituted pyrimidines
Inventor: KELLEY JAMES L
IPC: C07D239/52
Filed: 2000-04-06
Abstract: The present invention relates to a series of substituted pyrimidines, to pharmaceutical compositions which contain them, to methods for their preparation and to their use in therapy, particularly in the treatment of neurodegenerative or other neurological disorders of the central and peripheral nervous systems.
Patent AU-4395285-A (AU)
Title: Removal of thiosulphate by assisted use of hydrogen peroxide
Inventor: WALTON JOHN RAY
IPC: C02F1/72
Filed: 1985-06-21
Abstract: Aqueous alkaline sulfidic waste effluents are often subjected to air oxidation processes that for economic sizing oxidise the sulfides only to thiosulfates. Thiosulfates are still immediate oxygen demanders and thus their concentration in the effluent must normally be reduced to below a threshold level before the effluent can be discharged. The effectiveness of hydrogen peroxide for this purpose can be significantly improved both as to rate of reaction and extent of removal by employing a coppper catalyst in solution.
Patent AU-4634389-A (AU)
Title: Process for producing carbacyclin derivatives by stereoselective introduction of the 5.6 double bond
Inventor: HARRE MICHAEL
IPC: C07C405/00
Filed: 1989-11-17
Abstract: Process for producing carbacyclins of formula (I) wherein R1 is a straight-chain or branched C1-C7 alkyl group, a straight-chain or branched C2-C7 alkenyl group or a straight-chain or branched C2-C7 alkinyl group, and R2 and R3 can be the same or different and can stand for hydrogen, C1-C2 alkyl, chlorine or bromine or together with the double bond a triple bond, characterized in that a bicyclic ketone of formula (II) wherein R1, R2 an R3 have the above mentioned meanings is reacted with 5-10 equivalents of a reagent of formula (VI) in the presence of 8-10 equivalents of a base at 0-40 DEG C for 0.5 to 4 hours in the solvents dimethoxyethane, 1,3-dimethylimidazolidin-2-one, dimethylformamide, dimethylsulfoxide, tetrahydrofurane, toluol, dibenzo-18-crown-6 or in mixtures thereof.
Patent AU-4705000-A (AU)
Title: Polynucleotide probes for detection and quantitation of staphylococcus
Inventor: HOGAN JAMES J
IPC: C12Q1/68
Filed: 2000-05-03
Abstract: Polynucleotide probes and accessory helper oligonucleotides useful for detecting bacteria that are members of the genus Staphylococcus. The hybridization probes are highly specific for Staphylococcal bacteria and do not cross-hybridize with the rRNA or rDNA of numerous other bacterial and fungal species.
Patent AU-4718196-A (AU)
Title: Use of carbazole compounds for the treatment of congestive heart failure
Inventor: LUKAS-LASKEY MARY ANN
IPC: A61K31/54
Filed: 1996-02-07
Abstract: A method of treatment using carvedilol is disclosed, wherein the carvedilol decreases the risk of mortality caused by congestive heart failure in patients. The patients are titrated with low amounts of carvedilol, with the initial titration dosage being only 10 to 30% of the daily maintenance dose.
Patent AU-4770993-A (AU)
Title: Real time cardiac arrhythmia stabilizing system
Inventor: SPANO MARK L
IPC: A61N1/37
Filed: 1993-07-07
Abstract: Electrical stimuli delivered to cardiac tissue at times determined from a chaos stabilizing algorithm, converts arrhythmia activity to periodic beating by an interbeat interval shortening action, utilizing real time calculation based on a system parameter experimentally determined from intervention by the electrical stimuli.
Patent AU-4798790-A (AU)
Title: Catalyst compositions
IPC: B01J31/18
Filed: 1990-01-15
Abstract: Catalyst compositions which are based upon     a) a Group VIII metal,   b) a diphosphine R<1>R<2>P-R-PR<3>R<4>, and c) 0.25 to 2 mol per mol of Group VIII metal of a monophosphine R<5>R<6>R<7>P or of a monophosphine oxide of the general formula R<5>R<6>HPO, wherein R<1>, R<2>, R<3>, R<4>, R<5> and R<6> are identical or different optionally polar-substituted hydrocarbon groups, R<7> is hydrogen or an optionally polar-substituted hydrocarbyl group, and R is a bridging group having at least two carbon atoms in the bridge, are suitable for the copolymerization of carbon monoxide with one or more olefinically unsaturated compounds.
Patent AU-4821279-A (AU)
Title: Aqueous dispersions of polymers
Inventor: WENZEL WOLFGANG
IPC: C08G85/00
Filed: 1979-06-20
Abstract: The present invention relates to aqueous dispersions or solutions of oligomers or polymers, polycondensates or polyaddition products containing from about 2 to 200 milliequivalents per 100 g of solids, of incorporated ammonium groups obtained by neutralizing incorporated tertiary nitrogen atoms with organic acids, characterized in that the organic acids on which the ammonium groups are based are acids which lose their acid character at temperatures in the range from about 20 DEG  to 200 DEG  C. in the absence of water without releasing corrosive decomposition products. The present invention further relates to a process for the production of these novel aqueous dispersions or solutions and to their use.
Patent AU-4837399-A (AU)
Title: Improved contaminant extractor
Inventor: HILL RONNIE D
IPC: F23N5/12
Filed: 1999-06-28
Abstract: The present invention is an improved apparatus and method for its use in the decontamination and remediation of soils laden with organic hydrocarbons and toxic inorganic compounds. The soil to be treated is placed in a soil treatment tray which is subsequently placed within the treatment chamber. A multiple radiant heater rack is placed over the treatment chamber and the contaminant compounds are heated and vaporized. A blower fan creates a vacuum which pulls the organic hydrocarbon gases and other vaporized contaminants through the soil and out to the contaminant vapor removal/condenser unit where the compounds are liquified and containerized. A novel automatic safeguard system insures that all burners and fans are running continuously and automatically shuts down one or more components of the system should a burner or fan malfunction so that the potentially dangerous accumulation of explosive gasses is prevented.
Patent AU-4845485-A (AU)
Title: Expression of human platelet derived growth factor (pgdf) analogs
Inventor: MURRAY MARK JOSEPH
IPC: C07K14/005
Filed: 1985-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain a highly active PDGF analog factor by transducing a gene coding a B chain of a transfer promoter or PDGF and a gene containing a signal sequence capable of ordering secretion of the B chain to an eukaryotic cell. SOLUTION: In a method for producing a biologically active blood platelet- derived growth factor(PDGF) analog factor, a DNA component is capable of instructing expression and secretion of the biologically active PDGF analog factor in an eukaryotic cell and contains a transfer promoter and a B chain gene of PDGF on the downstream of the transfer promoter in which the gene codes a signal sequence capable of ordering the secretion of 67-175 amino acid of formula I and formula II, a B chain of human PDGF substantially homologous to the amino acids and a B chain of PDGF of the eukaryotic cell. Thereby, the chain B transduces the DNA component forming a protein having the same structure as that of PDGF and mitogen activity to a eukaryotic host cell, the host cell is grown in a medium and a product is isolated to give the objective factor.
Patent AU-4910400-A (AU)
Title: Method for specifically detecting and identifying retroviral nucleic acids/retroviruses in an item to be examined
Inventor: SEIFARTH WOLFGANG
IPC: C12Q1/70
Filed: 2000-04-04
Abstract: The invention relates to a method for specifically detecting and identifying retroviral nucleic acids/retroviruses in any item to be examined using RT-PCR and reverse dot blot hybridization (RDBH) as well as to diagnosis kits for carrying out said method. The invention also relates to retrovirus-specific, oligonucleotide/primer mixtures (MOP) which comprise forward primers and reverse primers and which are provided for generating amplification products of retrovirus-specific nucleic acids from the item to be examined. These inventive primary mixtures (MOP-ABD, MOP-C) are comprised of retrovirus-specific, degenerated oligonucleotides which correspond to the highly conserved regions located within the reverse transcriptase gene (RT-gene) of all known human retroviruses and which have a head or extension sequence consisting of a clamping and interface sequence. The invention also relates to retrovirus-specific probes for the RDBH, whereby defined quantities of synthetically produced, precisely defined nucleic acid sequences are concerned which stem from the reverse transcriptase gene of those retroviruses already characterized, against which the item to be examined should be tested, and which do not overlap at all with the nucleotide sequences of the forward primers and reverse primers used in the PCR or RT-PCR.
Patent AU-4947796-A (AU)
Title: Pollution control method and devices for cyclical internal combustion engines having a separate combustion chamber
Inventor: NEGRE GUY
IPC: F02B75/10
Filed: 1996-03-04
Abstract: PCT No. PCT/FR96/00335 Sec. 371 Date Sep. 5, 1997 Sec. 102(e) Date Sep. 5, 1997 PCT Filed Mar. 4, 1996 PCT Pub. No. WO96/27737 PCT Pub. Date Sep. 12, 1996A pollution control method and related devices for cyclical internal combustion engines having a separate combustion chamber (1), wherein the compression chamber, the combustion chamber (1) and the expansion chamber (16) consist of three separate and entirely self-contained portions. During low-power operation, e.g. in urban traffic, the fuel injector (6) is no longer controlled during filling of the combustion chamber, whereby the combustion chamber is filled with high-temperature pure compressed air at each cycle. A small amount of additional air from an outer tank (23) for storing highly pressurized air at room temperature is fed into the combustion chamber substantially after the intake of compressed air from the engine compressor, and heated as it contacts the hot compressed air already present in the combustion chamber (1), whereafter it expands and increases the starting pressure to enable effective work to be produced during expansion.
Patent AU-4988293-A (AU)
Title: Aqueous suspensions of colloidal particles, preparation and use
Inventor: ANDERSSON KJELL
IPC: C02F1/52
Filed: 1993-08-11
Abstract: PCT No. PCT/SE93/00664 Sec. 371 Date Feb. 13, 1995 Sec. 102(e) Date Feb. 13, 1995 PCT Filed Aug. 11, 1993 PCT Pub. No. WO94/05595 PCT Pub. Date Mar. 17, 1994Aqueous suspensions of colloidal particles which particles are both silica based anionic particles and swollen particles of clays of smectite type which are expandable in water and a process for the preparation thereof. The suspensions are useful as flocculating agents and particularly in combination with polymers in the production of paper.
Patent AU-5034001-A (AU)
Title: Method for pest control and for producing low-concentration phosphine air mixtures and device for carrying out a method of this type
Inventor: MUNZEL MARTIN DR
IPC: A01M13/00
Filed: 2001-02-26
Abstract: In the control of pests in gas-tight spaces using gaseous phosphine, concentrated phosphine gas is passed through a phosphine-permeable dividing wall and then immediately combined with air to give phosphine-air mixtures with concentrations below self-ignition limits. Control of pests in gas-tight spaces comprises: (a) providing a source of phosphine (PH3) in concentrated form; (b) conducting the concentrated gaseous phosgene from the source into an air stream through a PH3-permeable dividing wall such that the introduced PH3 is immediately diluted at its point of introduction to below the concentration limits for self-ignition of PH3-air mixtures; and (c) introducing the resulting PH3-air mixture into the space to be fumigated. An independent claim is also included for an apparatus for performing the method comprising a tube fitted in its central region with at least one gas inlet manifold having a porous or PH3-permeable dividing wall with a flat outlet area; the tube can be combined with inlet and outlet pipes for a pressurized air stream; and the manifold can be combined with a concentrated PH3 gas source.
Patent AU-5077679-A (AU)
Title: Mass transfer equipment
Inventor: THOMAS MARK EDWARD
IPC: F16K1/34
Filed: 1979-09-12
Abstract: Mass transfer equipment comprises a base (3) having at least one riser (1) with inwardly and upwardly elongated sloping sides and a moveable valve cap (2) positioned above the riser (1), having outwardly and downwardly elongated sloping sides. Legs (5) extend downwardly from the valve cap (2) and possess stops which limit the movement of the valve cap (2) to such an extent that the lower edge of the sloping side of the valve cap (2) is never above the upper edge of the sloping side of the riser (1). Dimples (4) may be provided on the riser (1) to prevent sticking when the valve is closed.
Patent AU-5115893-A (AU)
Title: Car-radio combination set with an integrated transceiver device
Inventor: LELLOUCHE KATIA
IPC: H04B1/38
Filed: 1993-10-05
Abstract: Conventional car-radio set (1) comprising, in at least one standard housing, a radio (2) and an audiocassette or compact disc (3) player. The set includes a transceiver device (4) operating over a 27-28 megahertz (MHz) frequency band or over any other authorized frequency band, and means for eliminating interference present at the operating frequencies and which may produce interference between the transceiver device (4) and the remainder of the car-radio set (1). This device is designed for car drivers using transceivers which operate in the 27-28 MHz frequency band.
Patent AU-5139190-A (AU)
Title: Polyacetal resins containing non-meltable polymer stabilizers or cellulose stabilizers
Inventor: NOVAK ERNEST RICHARD
IPC: C08L59/00
Filed: 1990-03-16
Abstract: Incorporation into polyacetal molding compositions of 0.05-3 weight percent of certain non-meltable polymers containing formaldehyde reactive hydroxyl groups, formaldehyde reactive nitrogen groups, or formaldehyde reactive hydroxyl and formaldehyde reactive nitrogen groups, wherein the polymer has an average particle size, both prior to melt processing with the polyacetal and after melt processing with the polyacetal, of less than 10 microns, results in improved thermal stability of such compositions. Also, incorporation of 0.05 to 5 weight percent of certain microcrystalline or fibrous cellulose stabilizers into polyacetal molding compositions results in improved thermal stability for such compositions.
Patent AU-5189700-A (AU)
Title: Method and assembly for separating formed constituents from a liquid constituent in a complex biologic fluid sample
Inventor: WARDLAW STEPHEN C
IPC: B01L3/00
Filed: 2000-08-08
Abstract: Formed constituents in an aqueous based fluid biologic material sample are separated from the aqueous constituent of the sample, and are concentrated in an examining instrument's focal plane where they can be examined under magnification. Examples of fluids that can be analyzed in this fashion include urine; cerebrospinal fluid; pleural fluid; ascites; fluids aspirated from cysts such as thyroid and breast cysts; cytologic specimens which have been placed in an aqueous fluid; platelet-rich plasma; and the like. The sample is placed in a chamber having a layer of a hydrophilic hydrogel covering a surface of the chamber. An opposite surface of the chamber is transparent, and may be formed by a microscope slide cover slip, or the like. The volume of hydrogel in the chamber is sufficient so that, when the hydrogel absorbs essentially all of the aqueous fraction of the sample, the hydrogel will expand and fill the chamber. The capture surface of the expanded hydrogel is preferably planar, and any formed constituents in the sample will be captured on the capture surface of the hydrogel layer, and will not be absorbed into the hydrogel. Formed constituents, such as: cells; bacteria; crystals; protozoa; ova; parasites; and the like, can be differentially highlighted by use of labeled antibodies, selective stains, or the like, so as to enable optical examination and differentiation of various formed constituents which may be in the sample. Formed constituents may be harvested from the capture surface of the expanded hydrogel layer for more detailed examination and analysis. The capture surface of the hydrogel may be provided with a plurality of beads for use in locating the capture surface with an optical scanning instrument, and for re-establishing previously scanned fields of view. <IMAGE>
Patent AU-5609786-A (AU)
Title: Growth promoting compositions
Inventor: IVY RICHARD E
IPC: A61K9/22
Filed: 1986-04-11
Abstract: A composition for promoting the growth or feed conversion efficiency of meat-producing animals which contains growth-promoting amounts of growth hormone and a zearalin.
Patent AU-5806590-A (AU)
Title: Controlled porosity silica and process for obtaining it
Inventor: PERSELLO JACQUES
IPC: C01B33/18
Filed: 1990-06-29
Abstract: Precipitated silica with controlled porosity and process for obtaining it. The silica of the invention has the following characteristics:     - B.E.T. specific surface of between 20 and 300 m<2>/g,   - C.T.A.B. specific surface of between 10 and 200 m<2>/g,   - oil (DBP) uptake of between 80 and 400 cm<3>/100 g,   - pore volume of 1 to 10 cm<3>/g,   - mean pore diameter varying between 10 nm and 50 nm. n
Patent AU-5824096-A (AU)
Title: Method for preparing leavened dough or leavened puff pastry and food products made therefrom
Inventor: DOUAIRE PHILIPPE
IPC: A21D13/08
Filed: 1996-05-02
Abstract: Leavened dough-based food products and leavened puff pastry-based food products are produced without the need for providing by a process which comprises preparing dough by mixing gluten, flour, yeast and water; kneading the dough, cutting the dough into parts and forming the parts into the shape of the product to be manufactured, compressing the shaped dough parts so as to extend the gluten and to allow the compressed dough parts to expand during a subsequent baking step, and baking the compressed dough parts.